09-18-2007 01:38 AM - edited 03-03-2019 06:48 PM
hi can any one please advice me how to configure a cisco 1841 router with ADSL port , i dont find any articles related to it,I have ADSL internet , can anyone please send me articles or advice regarding this, thanks in advance
09-18-2007 01:49 AM
What encapsulation (PPPoA, PPPoE, rfc1483) is you ISP using ?
Whit this information one can point to a link with configuration examples.
09-18-2007 12:16 PM
thanks a lot for your reply
the encapsulation used is PPPoA,
any configuration examples also vl b of great help
09-18-2007 04:19 PM
Juste replace VPI/VCI and username/password as needed. Please rate post if useful!
ip dhcp pool lan
network 10.10.10.0 255.255.255.0
dns-server 10.10.10.1
default-router 10.10.10.1
!
interface ATM0
no ip address
ip nat outside
ip virtual-reassembly
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
dsl operating-mode itu-dmt
!
interface Vlan1
ip address 10.10.10.1 255.255.255.0
ip pim sparse-dense-mode
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
!
interface Dialer0
ip address negotiated
no ip unreachables
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
no cdp enable
ppp authentication pap callin
ppp pap sent-username aliceadsl password 0 aliceadsl
ppp ipcp dns request
ppp ipcp route default
!
ip dns server
ip nat inside source list Nat-Control interface Dialer0 overload
ip access-list extended Nat-Control
permit ip 10.10.10.0 0.0.0.255 any
09-18-2007 09:49 PM
thanks a lot for the quick reply,will go through the configuration and try it out,its great pleasure getting advice from cisco experts..
09-19-2007 12:04 AM
m went through the configuration,i jst cant apply the dialer pool-member 1 command under atm interface, SHALL I have to use transmit-interface dialer 1 instead?also is it not required to enable pppoe under atm,if so ,how shall i?please advice me
am sorry,am a little bit confused regarding the encapsulation used ,if its PPPoA or PPPoE,incase if its PPPoA ,i think its fine,can u explain the command "encapsulation aal5mux ppp dialer" under ATM interface
also am not able to create vlan interface using interface vlan1,shall i have to use Bridged virtual interface instead??
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